ASoC: msm: qdsp6v2: Update supported sample rates

Compress driver supports 96Khz and 192Khz sample rates. Change updates
the supported frequencies in the compress driver.

Change-Id: I4093f18ca36259dc8f159b38a452108d2d6d142a
CRs-fixed: 653510
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>
ASoC: msm: Disable gapless offload playback by default

Add a flag to platform private data to enable/disable gapless
playback. The platform data is updated by mixer control.
If gapless playback is disabled ignore next track and handle
partial drain as full drain. The stream is opened in gapless
mode based on the paltform data.

Change-Id: I36cea976bcb53f50069653aec4f0f8cc869f491a
Signed-off-by: Krishnankutty Kolathappilly <kkolat@codeaurora.org>
ASoC: compr: timestamp fix for non-gapless mode

Cache last known playback timestamp before resetting the
in use session in preparation for possible re-use of the
same session.

Change-Id: Id422f5654960818c159f9f07d5af3c497192bae2
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Signed-off-by: Dhananjay Kumar <dhakumar@codeaurora.org>